package com.lyh.educationtrain.service.impl;


import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.lyh.educationtrain.dao.UserDao;
import com.lyh.educationtrain.service.UserService;




@Service
public class UserServiceImpl implements UserService {
	
	//自动装配
	@Autowired
	UserDao userDao;
	
	@Override
	public Integer queryUserCount() {
		return userDao.queryUserCount();
	}

}
